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0
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4answers
49 views

Why does my max heart rate not go above 140 bpm?

24 years old. Resting heart rate is 63 bpm. I weight 150 lbs, 5'3 feet. I have asthma but I take inhalers before I exercise. With or without my inhalers my max heart rate does not go above 140/141 ...
12
votes
1answer
836 views

Firstbeat Energy Expenditure Algorithm

I am looking for an implementation (or a document that describes the actual algorithm) for the energy expenditure/VO2/EPOC calculation from the heart rate variability. A few white papers about ...
2
votes
1answer
65 views

Heart rate in crossfit and running

I am confused about my heart rate and the sensation I have when exercising. I have been exercising for one year and 4 months, I am 27 seven years old. I have been doing mainly cardio, but three ...
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1answer
27 views

Is there a free heart rate monitor for iPhone 5 that will notify me if I exceed a specific heart rate?

I'm not usually able to look at my phone when I'm working out so I was wondering if there is a heart rate monitor, or heart rate monitor and app combination, that will let me know if I exceed a heart ...
0
votes
0answers
53 views

What is a reasonable target heart-rate for beginners bodyweight workout?

I just started the beginner workout program of You Are Your Own Gym. The first two weeks are described as "low intensity" aimed at "muscular endurance" using "ladders". Is it meaningful to worry ...